Combustion machine learning: Principles, progress and prospects

M Ihme, WT Chung, AA Mishra - Progress in Energy and Combustion …, 2022 - Elsevier
Progress in combustion science and engineering has led to the generation of large amounts
of data from large-scale simulations, high-resolution experiments, and sensors. This corpus …

Comparison of random forest and neural network in modeling the performance and emissions of a natural gas spark ignition engine

J Liu, Q Huang, C Ulishney… - Journal of Energy …, 2022 - asmedigitalcollection.asme.org
Abstract Machine learning (ML) models can accelerate the development of efficient internal
combustion engines. This study assessed the feasibility of data-driven methods toward …

[HTML][HTML] The role of combustion science and technology in low and zero impact energy transformation processes

A Dreizler, H Pitsch, V Scherer, C Schulz… - Applications in Energy …, 2021 - Elsevier
Predictions made by climate researchers are highly worrisome and demand rapid action to
avoid the threat of climate catastrophe. Global energy systems must be transformed as …

[HTML][HTML] Detection of slight variations in combustion conditions with machine learning and computer vision

P Compais, J Arroyo, MÁ Castán-Lascorz… - … Applications of Artificial …, 2023 - Elsevier
When monitoring combustion conditions, detecting minor variations, which may be complex
even for the human eye, is critical for providing a fast response and correcting deviations …

A combined numerical and experimental investigation of cycle-to-cycle variations in an optically accessible spark-ignition engine

H Chu, C Welch, H Elmestikawy, S Cao… - Flow, Turbulence and …, 2023 - Springer
A combined numerical and experimental investigation is carried out to analyze the cycle-to-
cycle variations (CCV) in an optically accessible spark-ignition engine with port fuel …

The influence of flow on cycle-to-cycle variations in a spark-ignition engine: a parametric investigation of increasing exhaust gas recirculation levels

C Welch, M Schmidt, L Illmann, A Dreizler… - Flow, Turbulence and …, 2023 - Springer
Cyclic variability is investigated in an optically accessible single-cylinder spark-ignition
research engine by introducing artificial exhaust gas in controlled amounts to the …

Deep feature learning of in-cylinder flow fields to analyze cycle-to-cycle variations in an SI engine

D Dreher, M Schmidt, C Welch… - … Journal of Engine …, 2021 - journals.sagepub.com
Machine learning (ML) models based on a large data set of in-cylinder flow fields of an IC
engine obtained by high-speed particle image velocimetry allow the identification of relevant …

Cause-and-effect chain analysis of combustion cyclic variability in a spark-ignition engine using large-eddy simulation, Part I: From tumble compression to flame …

Z Ding, K Truffin, S Jay - Combustion and Flame, 2024 - Elsevier
Understanding, modeling, and reducing the cycle-to-cycle variability (CCV) of combustion in
internal combustion engines (ICE) is a critical challenge to design engines of high efficiency …

Cause-and-effect chain analysis of combustion cyclic variability in a spark-ignition engine using large-eddy simulation, Part II: Origins of flow variations from intake

Z Ding, K Truffin, S Jay - Combustion and Flame, 2024 - Elsevier
In this work, the phenomenon of cycle-to-cycle variability (CCV) of combustion in a spark
ignition engine is investigated to give a deeper understanding of CCV generation. The main …

The correlation between intake fluctuation and combustion CCV (cycle-to-cycle variations) on a high speed gasoline engine: A wide range operating condition study

B Deng, K Hou, X Duan, Z Xu - Fuel, 2021 - Elsevier
In this work, the cycle-to-cycle variations (CCV) and their correlations to intake charge
fluctuation of a motorcycle engine under wide operating conditions were investigated by …